Avoiding Data Inconsistencies in Excel

What is the proper way to delete a cell in Excel without causing data inconsistencies?

1) Delete key
2) Backspace key
3) Enter key
4) Escape key

Final answer:

To properly delete a cell, you should use the Backspace key, which shifts the remaining cells up and removes the content of the cell.

Explanation:

Never ever erase a cell by hitting the Delete key. Pressing the Delete key will remove the content of the cell, but it does not shift the remaining cells up. Instead, it leaves a blank space or #REF! error in the deleted cell, causing data inconsistencies in formulas or calculations. To properly delete a cell, you should use the Backspace key, which shifts the remaining cells up and removes the content of the cell.